// events.js
var events = require('events');
var emitter = new events.EventEmitter();
emitter.on('someEvent',function(arg1,arg2){
	console.log('listener1',arg1,arg2);
});

emitter.on('someEvent',function(arg1,arg2){
	console.log('listener2',arg1,arg2);
});

emitter.emit('someEvent','byvoid',1991);